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                        机器学习（常用科学计算库的使用）基础定位、目标
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                            <b>1.3.</b>
                        
                        人工智能主要分支
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                        Azure机器学习模型搭建实验
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                        Numpy
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                        N维数组-ndarray
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                        高级处理-缺失值处理
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                        高级处理-数据离散化
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                        完整机器学习项目的流程
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                        <h1 id="11-&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x6982;&#x8FF0;">1.1 &#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x6982;&#x8FF0;</h1>
<h2 id="&#x5B66;&#x4E60;&#x76EE;&#x6807;">&#x5B66;&#x4E60;&#x76EE;&#x6807;</h2>
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<li>&#x4E86;&#x89E3;&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5728;&#x73B0;&#x5B9E;&#x751F;&#x6D3B;&#x4E2D;&#x7684;&#x5E94;&#x7528;</li>
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<h2 id="1-&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;">1 &#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;</h2>
<p><img src="images/&#x8BFE;&#x9898;&#x5BFC;&#x5165;2.gif" alt=""></p>
<h2 id="2-&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5C0F;&#x6848;&#x4F8B;">2 &#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5C0F;&#x6848;&#x4F8B;</h2>
<p>&#x6848;&#x4F8B;&#x4E00;&#xFF1A;</p>
<p><img src="images/&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;1.png" alt="image-20190218112034800"></p>
<p>&#x53C2;&#x8003;&#x94FE;&#x63A5;&#xFF1A;<a href="https://quickdraw.withgoogle.com" target="_blank">https://quickdraw.withgoogle.com</a></p>
<p>&#x6848;&#x4F8B;&#x4E8C;&#xFF1A;</p>
<p><img src="images/&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;3.png" alt="image-20190218112844343"></p>
<p>&#x53C2;&#x8003;&#x94FE;&#x63A5;&#xFF1A;<a href="https://pjreddie.com/darknet/yolo/" target="_blank">https://pjreddie.com/darknet/yolo/</a></p>
<p>&#x6848;&#x4F8B;&#x4E09;&#xFF1A;</p>
<p><img src="images/&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;4.png" alt="image-20190218113312186"></p>
<p><img src="images/&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;5.png" alt="image-20190218114134325"></p>
<p>&#x67E5;&#x770B;&#x66F4;&#x591A;&#xFF1A;<a href="https://deepdreamgenerator.com/" target="_blank">https://deepdreamgenerator.com/</a></p>
<h2 id="3-&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x53D1;&#x5C55;&#x5FC5;&#x5907;&#x4E09;&#x8981;&#x7D20;&#xFF1A;">3 &#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x53D1;&#x5C55;&#x5FC5;&#x5907;&#x4E09;&#x8981;&#x7D20;&#xFF1A;</h2>
<ul>
<li><strong>&#x6570;&#x636E;</strong></li>
<li><strong>&#x7B97;&#x6CD5;</strong></li>
<li><strong>&#x8BA1;&#x7B97;&#x529B;</strong><ul>
<li>CPU,GPU,TPU</li>
</ul>
</li>
</ul>
<p><img src="images/&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5FC5;&#x5907;&#x4E09;&#x8981;&#x7D20;.png" alt=""></p>
<ul>
<li><p>&#x8BA1;&#x7B97;&#x529B;&#x4E4B;CPU&#x3001;GPU&#x5BF9;&#x6BD4;&#xFF1A;</p>
<ul>
<li><p>CPU&#x4E3B;&#x8981;&#x9002;&#x5408;I\O&#x5BC6;&#x96C6;&#x578B;&#x7684;&#x4EFB;&#x52A1;</p>
</li>
<li><p>GPU&#x4E3B;&#x8981;&#x9002;&#x5408;&#x8BA1;&#x7B97;&#x5BC6;&#x96C6;&#x578B;&#x4EFB;&#x52A1;</p>
</li>
</ul>
</li>
</ul>
<ul>
<li><strong>&#x63D0;&#x95EE;&#xFF1A;&#x4EC0;&#x4E48;&#x7C7B;&#x578B;&#x7684;&#x7A0B;&#x5E8F;&#x9002;&#x5408;&#x5728;GPU&#x4E0A;&#x8FD0;&#x884C;&#xFF1F;</strong></li>
</ul>
<p>&#xFF08;1&#xFF09;<strong>&#x8BA1;&#x7B97;&#x5BC6;&#x96C6;&#x578B;&#x7684;&#x7A0B;&#x5E8F;&#x3002;</strong></p>
<p>&#x6240;&#x8C13;&#x8BA1;&#x7B97;&#x5BC6;&#x96C6;&#x578B;(Compute-intensive)&#x7684;&#x7A0B;&#x5E8F;&#xFF0C;&#x5C31;&#x662F;&#x5176;&#x5927;&#x90E8;&#x5206;&#x8FD0;&#x884C;&#x65F6;&#x95F4;&#x82B1;&#x5728;&#x4E86;&#x5BC4;&#x5B58;&#x5668;&#x8FD0;&#x7B97;&#x4E0A;&#xFF0C;&#x5BC4;&#x5B58;&#x5668;&#x7684;&#x901F;&#x5EA6;&#x548C;&#x5904;&#x7406;&#x5668;&#x7684;&#x901F;&#x5EA6;&#x76F8;&#x5F53;&#xFF0C;&#x4ECE;&#x5BC4;&#x5B58;&#x5668;&#x8BFB;&#x5199;&#x6570;&#x636E;&#x51E0;&#x4E4E;&#x6CA1;&#x6709;&#x5EF6;&#x65F6;&#x3002;&#x53EF;&#x4EE5;&#x505A;&#x4E00;&#x4E0B;&#x5BF9;&#x6BD4;&#xFF0C;&#x8BFB;&#x5185;&#x5B58;&#x7684;&#x5EF6;&#x8FDF;&#x5927;&#x6982;&#x662F;&#x51E0;&#x767E;&#x4E2A;&#x65F6;&#x949F;&#x5468;&#x671F;&#xFF1B;&#x8BFB;&#x786C;&#x76D8;&#x7684;&#x901F;&#x5EA6;&#x5C31;&#x4E0D;&#x8BF4;&#x4E86;&#xFF0C;&#x5373;&#x4FBF;&#x662F;SSD, &#x4E5F;&#x5B9E;&#x5728;&#x662F;&#x592A;&#x6162;&#x4E86;&#x3002;&#x3000;&#x3000;</p>
<p>&#xFF08;2&#xFF09;<strong>&#x6613;&#x4E8E;&#x5E76;&#x884C;&#x7684;&#x7A0B;&#x5E8F;&#x3002;</strong></p>
<p>GPU&#x5176;&#x5B9E;&#x662F;&#x4E00;&#x79CD;SIMD(Single Instruction Multiple Data)&#x67B6;&#x6784;&#xFF0C; &#x4ED6;&#x6709;&#x6210;&#x767E;&#x4E0A;&#x5343;&#x4E2A;&#x6838;&#xFF0C;&#x6BCF;&#x4E00;&#x4E2A;&#x6838;&#x5728;&#x540C;&#x4E00;&#x65F6;&#x95F4;&#x6700;&#x597D;&#x80FD;&#x505A;&#x540C;&#x6837;&#x7684;&#x4E8B;&#x60C5;&#x3002;</p>
<p>CPU&#x548C;GPU&#x7684;&#x533A;&#x522B;&#xFF1A;</p>
<p><a href="http://www.sohu.com/a/201309334_468740" target="_blank">http://www.sohu.com/a/201309334_468740</a></p>
<p>Google TPU &#x4ECB;&#x7ECD;&#xFF1A;</p>
<p><a href="https://cloud.google.com/tpu/?hl=zh-cn" target="_blank"><a href="https://buzzorange.com/techorange/2017/09/27/what-intel-google-nvidia-microsoft-do-for-ai-chips/" target="_blank">https://buzzorange.com/techorange/2017/09/27/what-intel-google-nvidia-microsoft-do-for-ai-chips/</a></a></p>
<h2 id=""> </h2>
<h2 id="4-&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x3001;&#x673A;&#x5668;&#x5B66;&#x4E60;&#x548C;&#x6DF1;&#x5EA6;&#x5B66;&#x4E60;">4 &#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x3001;&#x673A;&#x5668;&#x5B66;&#x4E60;&#x548C;&#x6DF1;&#x5EA6;&#x5B66;&#x4E60;</h2>
<p><img src="images/&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x8303;&#x56F4;.png" alt=""></p>
<ul>
<li>&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x548C;&#x673A;&#x5668;&#x5B66;&#x4E60;&#xFF0C;&#x6DF1;&#x5EA6;&#x5B66;&#x4E60;&#x7684;&#x5173;&#x7CFB;<ul>
<li><strong>&#x673A;&#x5668;&#x5B66;&#x4E60;&#x662F;&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x7684;&#x4E00;&#x4E2A;&#x5B9E;&#x73B0;&#x9014;&#x5F84;</strong></li>
<li><strong>&#x6DF1;&#x5EA6;&#x5B66;&#x4E60;&#x662F;&#x673A;&#x5668;&#x5B66;&#x4E60;&#x7684;&#x4E00;&#x4E2A;&#x65B9;&#x6CD5;&#x53D1;&#x5C55;&#x800C;&#x6765;</strong></li>
</ul>
</li>
</ul>
<h2 id="4-&#x5C0F;&#x7ED3;">4 &#x5C0F;&#x7ED3;</h2>
<ul>
<li>&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5E94;&#x7528;&#x573A;&#x666F;&#x3010;&#x4E86;&#x89E3;&#x3011;<ul>
<li>&#x7F51;&#x7EDC;&#x5B89;&#x5168;&#x3001;&#x7535;&#x5B50;&#x5546;&#x52A1;&#x3001;&#x8BA1;&#x7B97;&#x6A21;&#x62DF;&#x3001;&#x793E;&#x4EA4;&#x7F51;&#x7EDC; &#x2026; ...</li>
</ul>
</li>
<li>&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x5FC5;&#x5907;&#x4E09;&#x8981;&#x7D20;&#x3010;&#x77E5;&#x9053;&#x3011;<ul>
<li>&#x6570;&#x636E;&#x3001;&#x7B97;&#x6CD5;&#x3001;&#x8BA1;&#x7B97;&#x529B;</li>
</ul>
</li>
<li>&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x548C;&#x673A;&#x5668;&#x5B66;&#x4E60;&#xFF0C;&#x6DF1;&#x5EA6;&#x5B66;&#x4E60;&#x7684;&#x5173;&#x7CFB;&#x3010;&#x77E5;&#x9053;&#x3011;<ul>
<li>&#x673A;&#x5668;&#x5B66;&#x4E60;&#x662F;&#x4EBA;&#x5DE5;&#x667A;&#x80FD;&#x7684;&#x4E00;&#x4E2A;&#x5B9E;&#x73B0;&#x9014;&#x5F84;</li>
<li>&#x6DF1;&#x5EA6;&#x5B66;&#x4E60;&#x662F;&#x673A;&#x5668;&#x5B66;&#x4E60;&#x7684;&#x4E00;&#x4E2A;&#x65B9;&#x6CD5;&#x53D1;&#x5C55;&#x800C;&#x6765;</li>
</ul>
</li>
</ul>

                    
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